<template>
  <view class="my-settle-container">
    <label class="radio" @click="changeAllstate">
      <radio color="#c00000" :checked="isFullCheck" /><text>全选</text>
    </label>
    
    <view class="amount-box">
      合计：<text class="amount">¥{{checkedGoodsAmount}}</text>
    </view>
    
    <view class="btn-settle" @click="settlement">
      结算({{checkedCount}})
    </view>
  </view>
</template>
<script>
  import { mapGetters,mapMutations,mapState } from 'vuex'
  export default{
    data(){
      return{
        seconds:3,
        timer:null
      }
    },
    computed:{
      ...mapGetters('m_cart',['checkedCount','total','checkedGoodsAmount']),
      ...mapGetters('m_user',['addstr']),
      ...mapState('m_user',['token']),
      ...mapState('m_cart',['cart']),
      isFullCheck(){
        return this.total === this.checkedCount
      }
    },
    methods:{
      ...mapMutations('m_cart',['updateAllGoodsState']),
      ...mapMutations('m_user',['updateRedirectInfo']),
      changeAllstate(){
        this.updateAllGoodsState(!this.isFullCheck)
      },
      settlement(){
        if(!this.checkedCount) return uni.$showMsg('请选择要结算的商品！')
        if(!this.addstr) return uni.$showMsg('请选择收货地址！')
        if(!this.token) return this.delayNavigate()
        
        this.payOrder()
      },
      async payOrder(){
        const orderInfo = {
          oreder_price:0.01,
          consignee_addr:this.addstr,
          goods:this.cart.filter(x => x.goods_state).map(x => ({
            goods_id : x.goods_id,
            goods_number:x.goods_count,
            goods_price:x.goods_price
          }))
        }
        
        const {data :res} = await uni.$http.post('/api/public/v1/my/orders/create',orderInfo)
        
        console.log(res)
        
        if(res.meta.status !== 200) return uni.$showMsg('创建订单失败！')
        
        const orderNumber = res.message.order_number
        console.log(orderNumber)
      },
      showTips(n){
        uni.showToast({
          icon:'none',
          title:'请登录后再结算！'+ n + '秒后自动跳转登录页',
          mask:true,
          duration:1500,
        })
      },
      delayNavigate(){
        this.seconds = 3
        this.showTips(this.seconds)
        
        this.timer = setInterval(()=>{
          this.seconds--
          if(this.seconds <=0){
            clearInterval(this.timer)
            uni.switchTab({
              url:'/pages/my/my',
              success:()=>{
                this.updateRedirectInfo({
                  openType:'switchTab',
                  from:'/pages/cart/cart'
                })
              }
            })
            return
          }
          this.showTips(this.seconds)
        },1000)
      }
    }
  }
</script>
<style lang="scss">
  .my-settle-container{
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    z-index: 999;
    display: flex;
    background-color: white;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    padding-left: 5px;
    .radio{
      display: flex;
      align-items: center;
    }
    
    .amount-box{
      .amount{
        color:#c00000;
        font-weight: bold;
      }
    }
    
    .btn-settle{
      background-color: #c00000;
      height: 50px;
      color:white;
      line-height: 50px;
      padding: 0 10px;
      min-width: 100px;
      text-align: center;
    }
  }
</style>
